Vibrational Frequencies calculated at MP2/CEP-31G
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3150 |
3044 |
36.95 |
|
|
|
2 |
A' |
1592 |
1538 |
313.35 |
|
|
|
3 |
A' |
1325 |
1280 |
54.75 |
|
|
|
4 |
A' |
655 |
633 |
214.70 |
|
|
|
5 |
A' |
408 |
394 |
22.82 |
|
|
|
6 |
A" |
887 |
857 |
8.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4008.8 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 3873.7 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.